diff --git a/changelog.markdown b/changelog.markdown
--- a/changelog.markdown
+++ b/changelog.markdown
@@ -4,3 +4,6 @@
 
 ## 0.0.0.2
 Updated list of test-compilers.
+
+## 0.0.0.3
+Replaced module **Distribution.Verbosity** with **WeekDaze.OutputConfiguration.Verbosity**.
diff --git a/debian/DEBIAN/control b/debian/DEBIAN/control
--- a/debian/DEBIAN/control
+++ b/debian/DEBIAN/control
@@ -1,5 +1,5 @@
 Package:	weekdaze
-Version:	0.0.0.2-1
+Version:	0.0.0.3-1
 Section:	utils
 Priority:	optional
 Architecture:	amd64
diff --git a/src-exe/Main.hs b/src-exe/Main.hs
--- a/src-exe/Main.hs
+++ b/src-exe/Main.hs
@@ -55,7 +55,6 @@
 import qualified	Data.Set
 import qualified	Data.Time.Clock
 import qualified	Data.Version
-import qualified	Distribution.Verbosity
 import qualified	Factory.Data.Interval
 import qualified	Paths_weekdaze								as Paths	-- Either local stub, or package-instance autogenerated by 'Setup build'.
 import qualified	System.Console.GetOpt							as G
@@ -598,7 +597,7 @@
 	but regrettably "verbosity" (a command-line option) is needed while doing so.
 	This is resolved by reading the "verbosity" from the command-line first.
 -}
-					preVerbosity :: Distribution.Verbosity.Verbosity
+					preVerbosity :: OutputConfiguration.Verbosity.Verbosity
 					preVerbosity
 						| null verbosityArgs	= Data.Default.def
 						| otherwise		= Input.CommandLineOption.readArg $ head verbosityArgs
diff --git a/src-lib/WeekDaze/Input/Options.hs b/src-lib/WeekDaze/Input/Options.hs
--- a/src-lib/WeekDaze/Input/Options.hs
+++ b/src-lib/WeekDaze/Input/Options.hs
@@ -70,7 +70,6 @@
 import qualified	Data.Map
 import qualified	Data.Maybe
 import qualified	Data.Set
-import qualified	Distribution.Verbosity
 import qualified	Factory.Data.Interval
 import qualified	System.FilePath
 import qualified	Text.XML.HXT.Arrow.Pickle					as HXT
@@ -97,6 +96,7 @@
 import qualified	WeekDaze.OutputConfiguration.Options				as OutputConfiguration.Options
 import qualified	WeekDaze.OutputConfiguration.Style				as OutputConfiguration.Style
 import qualified	WeekDaze.OutputConfiguration.View				as OutputConfiguration.View
+import qualified	WeekDaze.OutputConfiguration.Verbosity				as OutputConfiguration.Verbosity
 import qualified	WeekDaze.ProblemConfiguration.ProblemParameters			as ProblemConfiguration.ProblemParameters
 import qualified	WeekDaze.ProblemConfiguration.ProblemValidationSwitches		as ProblemConfiguration.ProblemValidationSwitches
 import qualified	WeekDaze.Size							as Size
@@ -475,7 +475,7 @@
 		timetableCriteriaWeights	= ExecutionConfiguration.ExecutionOptions.getTimetableCriteriaWeights $ getExecutionOptions options'
 
 -- | Mutator.
-setVerbosity :: Distribution.Verbosity.Verbosity -> Mutator campus criterionWeight fecundityDecayRatio level locationId minimumContrastRatio populationDiversityRatio stream synchronisationId teacherId teachingRatio timeslotId
+setVerbosity :: OutputConfiguration.Verbosity.Verbosity -> Mutator campus criterionWeight fecundityDecayRatio level locationId minimumContrastRatio populationDiversityRatio stream synchronisationId teacherId teachingRatio timeslotId
 setVerbosity verbosity options	= options {
 	getOutputOptions	= (getOutputOptions options) {
 		OutputConfiguration.Options.getVerbosity	= verbosity
diff --git a/src-lib/WeekDaze/OutputConfiguration/Options.hs b/src-lib/WeekDaze/OutputConfiguration/Options.hs
--- a/src-lib/WeekDaze/OutputConfiguration/Options.hs
+++ b/src-lib/WeekDaze/OutputConfiguration/Options.hs
@@ -51,18 +51,17 @@
 import qualified	Data.Default
 import qualified	Data.List.Extra
 import qualified	Data.Maybe
-import qualified	Distribution.Verbosity
 import qualified	System.FilePath
 import qualified	Text.XML.HXT.Arrow.Pickle		as HXT
 import qualified	ToolShed.SelfValidate
 import qualified	WeekDaze.Aggregate.StudentClass		as Aggregate.StudentClass
 import qualified	WeekDaze.OutputConfiguration.FileFormat	as OutputConfiguration.FileFormat
+import qualified	WeekDaze.OutputConfiguration.Verbosity	as OutputConfiguration.Verbosity
 
 #ifdef USE_HDBC
 import qualified	Database.HDBC
 import qualified	WeekDaze.Database.Selector		as Database.Selector
 import qualified	WeekDaze.OutputConfiguration.Format	as OutputConfiguration.Format
-import qualified	WeekDaze.OutputConfiguration.Verbosity	as OutputConfiguration.Verbosity
 
 instance (Fractional minimumContrastRatio, Show minimumContrastRatio) => Database.Selector.Selector (Options minimumContrastRatio) where
 	fromDatabase connection	projectIdSql	= let
@@ -130,7 +129,7 @@
 	getMaybeOutputConfigFilePath	:: Maybe System.FilePath.FilePath,					-- ^ Optional path to a file, into which the unprocessed configuration, formatted as XML, should be written (obliterating any existing file-contents).
 	getNDecimalDigits		:: NDecimalDigits,							-- ^ The precision to which fractional auxiliary data is displayed.
 	getStudentBodyMnemonicSeparator	:: Aggregate.StudentClass.MnemonicSeparator,				-- ^ The separator used when merging the mnemonics of /student-bodies/.
-	getVerbosity			:: Distribution.Verbosity.Verbosity					-- ^ Set the threshold for ancillary information-output.
+	getVerbosity			:: OutputConfiguration.Verbosity.Verbosity				-- ^ Set the threshold for ancillary information-output.
 } deriving (Eq, Show)
 
 instance Show minimumContrastRatio => ToolShed.SelfValidate.SelfValidator (Options minimumContrastRatio) where
@@ -183,7 +182,7 @@
 	-> Maybe System.FilePath.FilePath					-- ^ An optional path to a file, into which the unprocessed configuration, formatted as XML, should be written.
 	-> NDecimalDigits							-- ^ The number of decimal digits with which to log the value of /lesson-criteria/ & /timetable-criteria/.
 	-> Aggregate.StudentClass.MnemonicSeparator				-- ^ The separator to use when /student-bodies/ with identical profiles have been merged automatically during runtime.
-	-> Distribution.Verbosity.Verbosity					-- ^ The amount of auxiliary data to log.
+	-> OutputConfiguration.Verbosity.Verbosity				-- ^ The amount of auxiliary data to log.
 	-> Options minimumContrastRatio
 mkOptions fileFormats maybeOutputConfigFilePath nDecimalDigits studentBodyMnemonicSeparator verbosity
 	| ToolShed.SelfValidate.isValid options	= options
diff --git a/src-lib/WeekDaze/OutputConfiguration/Verbosity.hs b/src-lib/WeekDaze/OutputConfiguration/Verbosity.hs
--- a/src-lib/WeekDaze/OutputConfiguration/Verbosity.hs
+++ b/src-lib/WeekDaze/OutputConfiguration/Verbosity.hs
@@ -1,4 +1,3 @@
-{-# OPTIONS_GHC -fno-warn-orphans #-}
 {-# LANGUAGE CPP, MultiParamTypeClasses #-}
 {-
 	Copyright (C) 2013-2015 Dr. Alistair Ward
@@ -21,10 +20,15 @@
 {- |
  [@AUTHOR@]	Dr. Alistair Ward
 
- [@DESCRIPTION@]	Instance-definitions for 'Distribution.Verbosity.Verbosity'.
+ [@DESCRIPTION@]
+	The levels of program-output.
+	N.B.: the data-type is coincidentally similar to 'Distribution.Verbosity.Internal.VerbosityLevel'.
 -}
 
 module WeekDaze.OutputConfiguration.Verbosity(
+-- * Types
+-- ** Data-types
+	Verbosity(),
 -- * Constants
 	tag,
 	range
@@ -32,7 +36,6 @@
 
 import qualified	Control.DeepSeq
 import qualified	Data.Default
-import qualified	Distribution.Verbosity
 import qualified	Text.XML.HXT.Arrow.Pickle	as HXT
 import qualified	Text.XML.HXT.Arrow.Pickle.Schema
 
@@ -40,7 +43,7 @@
 import qualified	Data.Convertible
 import qualified	Database.HDBC
 
-instance Data.Convertible.Convertible Database.HDBC.SqlValue Distribution.Verbosity.Verbosity {-multi-parameter type-class-} where
+instance Data.Convertible.Convertible Database.HDBC.SqlValue Verbosity {-multi-parameter type-class-} where
 	safeConvert	= fmap read . Data.Convertible.safeConvert
 #endif /* USE_HDBC */
 
@@ -48,16 +51,28 @@
 tag :: String
 tag	= "verbosity"
 
-instance Data.Default.Default Distribution.Verbosity.Verbosity where
-	def	= Distribution.Verbosity.normal
+-- | Define the levels of program-output.
+data Verbosity
+	= Silent
+	| Normal
+	| Verbose
+	| Deafening
+	deriving (Enum, Eq, Ord, Read, Show)
 
-instance HXT.XmlPickler Distribution.Verbosity.Verbosity where
+instance Bounded Verbosity where
+	minBound	= Silent
+	maxBound	= Deafening
+
+instance Data.Default.Default Verbosity where
+	def	= Normal
+
+instance HXT.XmlPickler Verbosity where
 --	xpickle	= HXT.xpPrim
 	xpickle	= HXT.xpWrap (read, show) . HXT.xpAttr tag . HXT.xpTextDT . Text.XML.HXT.Arrow.Pickle.Schema.scEnum $ map show range	-- CAVEAT: whether it'll be used as an XML-attribute or an XML-element isn't currently known.
 
-instance Control.DeepSeq.NFData Distribution.Verbosity.Verbosity where
+instance Control.DeepSeq.NFData Verbosity where
 	rnf _	= ()
 
 -- | The constant complete range of values.
-range :: [Distribution.Verbosity.Verbosity]
+range :: [Verbosity]
 range	= [minBound .. maxBound]
diff --git a/src-test/WeekDaze/Test/QuickCheck/OutputConfiguration/Verbosity.hs b/src-test/WeekDaze/Test/QuickCheck/OutputConfiguration/Verbosity.hs
--- a/src-test/WeekDaze/Test/QuickCheck/OutputConfiguration/Verbosity.hs
+++ b/src-test/WeekDaze/Test/QuickCheck/OutputConfiguration/Verbosity.hs
@@ -20,13 +20,13 @@
 {- |
  [@AUTHOR@]	Dr. Alistair Ward
 
- [@DESCRIPTION@]	Implements 'Test.QuickCheck.Arbitrary' for 'Distribution.Verbosity.Verbosity'.
+ [@DESCRIPTION@]	Implements 'Test.QuickCheck.Arbitrary' for 'OutputConfiguration.Verbosity.Verbosity'.
 -}
 
 module WeekDaze.Test.QuickCheck.OutputConfiguration.Verbosity() where
 
-import qualified	Distribution.Verbosity
+import qualified	WeekDaze.OutputConfiguration.Verbosity	as OutputConfiguration.Verbosity
 import qualified	Test.QuickCheck
 
-instance Test.QuickCheck.Arbitrary Distribution.Verbosity.Verbosity where
-	arbitrary	= Test.QuickCheck.elements [minBound .. maxBound]
+instance Test.QuickCheck.Arbitrary OutputConfiguration.Verbosity.Verbosity where
+	arbitrary	= Test.QuickCheck.elements OutputConfiguration.Verbosity.range
diff --git a/weekdaze.cabal b/weekdaze.cabal
--- a/weekdaze.cabal
+++ b/weekdaze.cabal
@@ -14,7 +14,7 @@
 -- along with WeekDaze.  If not, see <http://www.gnu.org/licenses/>.
 
 Name:		weekdaze
-Version:	0.0.0.2
+Version:	0.0.0.3
 Cabal-version:	>= 1.10
 Copyright:	(C) 2013-2015 Dr. Alistair Ward
 License:	GPL
diff --git a/weekdaze.spec b/weekdaze.spec
--- a/weekdaze.spec
+++ b/weekdaze.spec
@@ -24,7 +24,7 @@
 
 Summary:	Attempts to find a timetable satisfying the configured requirements.
 Name:		weekdaze
-Version:	0.0.0.2
+Version:	0.0.0.3
 Release:	1
 License:	GPLv3
 # From '/usr/share/doc/packages/rpm/GROUPS'.
